the world needs more energy. where's it going to come from? ♪ ♪ that's why right here in australia, chevron is building one of the biggest natural gas projects in the world. enough power for a city the size of singapore for 50 years. what's it going to do to the planet? natural gas is the cleanest conventional fuel there is. we've got to be smart about this. it's a smart way to go. ♪ ♪ [ female announcer ] the magic begins when jif fresh roasts peanuts to make peanut butter so deliciously creamy. ♪ ♪ it can even be a game changer. that's why choosy moms and dads choose jif. sunday morning's moment of nature is sponsored by... >> osgood: we leave you this sunday morning in safety harbor, florida, on the western shore of tmp a bay where gekos seek safe harbor. i'm charles osgood. please join us again next sunday morning. until then, i'll see you on the radio. you know it can be hard to breathe, and how that feels. copd includes chronic bronchitis and emphysema. spiriva helps control my copd symptoms by keeping my airways open for 24